She told us that: “7T MRI scanners are more powerful than clinical 3T scanners in that they have increased sensitivity, so we are able to probe the brainstem at resolutions below the cubic ...

Recent technological advances are allowing neuroscientists to map the human brain with increasing precision, highlighting ...

Ultra-high-resolution MRI scans reveal that long-term COVID-19 symptoms could be due to brainstem inflammation.

Damage to the brainstem could be responsible for symptoms of long Covid, such as breathlessness and fatigue, a study has ...

3D projections of the QSM χ maps on the rendered brainstem ROI extracted from the FreeSurfer segmentation for the healthy control group and the COVID group. The COVID group shows increased χ in ...

Another line of investigation concerns the use of high-resolution structural and functional MRI methods to quantify and visualize functional activity in human brainstem. One set of experiments concern ...

Most clinical MRI exams in the U.S. are performed with 1.5T or 3T MRI systems. As recently as 2022, the National Institutes of Health documented only about 100 7T MRI machines being used for ...

Damage to the brainstem could be responsible for symptoms of long Covid, such as breathlessness and fatigue, a study has suggested. Powerful MRI scanners were used to examine patients who had been ...